.main{
    margin:20px 30px 20px;
    background-color: white;
}
.main-left{
    margin: 20px;
    background-color: white;
}
.main-right{
    margin: 20px ;
    background-color: white;
}
.main-built {
    margin: 10px 5px 15px;
    background-color: white;
}

/*页面背景颜色*/
.main-color{
    background-color: silver;
}
/*设置头像大小和圆角*/
.avatar {
    width: 50px;
    height: 50px;
    border-radius:5px;
    margin: 8px 0px 0px 0px;
}
/*设置灰色字体*/
.aw-question-content{
    font-size: 12px;
    font-weight: normal;
    color: #999;
}
/*标题字体*/
.sectionNameFont{
    font-size: 24px;
    font-weight: normal;
}
/*鼠标悬停改变颜色*/
.cardContainer {
    width: 100%;
    margin-top: 7px;
    background-color:white;
}
.cardContainer:hover {
    background-color: #f0f2f5;
    /*鼠标悬停就下拉菜单*/
}
/*评论上方名字*/
.userName{
    padding-top: 0px;
}
/*分割线*/
.demo_line_04{
    width:600px;
}
.demo_line_04{
    overflow: hidden;
    _zoom: 1;
}
.demo_line_04 b{
    background: #ddd;
    margin-top: 8px;
    float: left;
    width: 26%;
    height: 1px;
    _overflow: hidden;
}
/*评论详情按钮样式*/
.menu{
    color: #999999;
}
.comment_button{
    margin: 6px;
    font-size: 15px;
    cursor: pointer;
}
.comment_button_onclick{
    color: #499ef3;
}
.comment_button:hover{
    color: #499ef3;
}
/*限制字体长度*/
.line-limit-length {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap; //文本不换行，这样超出一行的部分被截取，显示...
}
/*回复者姓名*/
.comment_username {
    color: #666;
    font-size: 12px;
}
/*二级回复列表外边框*/
.comment_two_list_frame{
    padding-top: 15px;
    border: 1px solid #f2f2f2;
}
/*标签*/
.question_tag{
    display: inline-block;
    font-size: 16px;
    color: #48d5ff;
}
.comment_two_list{
    /*margin-left: 78px;*/
}
/*底部footer样式*/
.myfooter{
    width: 100%;
    padding-top: 10px;
    padding-bottom: 10px;
    background:silver ;
    　opacity:0.2
}

.copyright{
    width: 420px;
    margin: 0 auto;
    color: #ffffff;
}

.copyright img{
    width: 120px;
    height: 60px;
}

.copyright p{
    font-size: 14px;
}

.fixed-footer{
    position: fixed;
    bottom: 0;
}
/*底部footer样式*/